Given the following data, determine the Chi-Square obtained statistic: a b c d 7 7 10...
Given the following data, determine the Chi-Square obtained statistic: a b c d 7 7 10 6 6 1 3 1
Homework Answers
| Chi-Square Test of independence | |||||||
| Observed Frequencies | |||||||
| 0 | |||||||
| 0 | a | b | c | d | Total | ||
| e | 7 | 7 | 10 | 6 | 30 | ||
| f | 6 | 1 | 3 | 1 | 11 | ||
| Total | 13 | 8 | 13 | 7 | 41 | ||
| Expected frequency of a cell = sum of row*sum of column / total sum | |||||||
| Expected Frequencies | |||||||
| a | b | c | d | Total | |||
| e | 13*30/41=9.512 | 8*30/41=5.854 | 13*30/41=9.512 | 7*30/41=5.122 | 30 | ||
| f | 13*11/41=3.488 | 8*11/41=2.146 | 13*11/41=3.488 | 7*11/41=1.878 | 11 | ||
| Total | 13 | 8 | 13 | 7 | 41 | ||
| (fo-fe)^2/fe | |||||||
| e | 0.6635 | 0.2245 | 0.025 | 0.151 | |||
| f | 1.8095 | 0.6123 | 0.068 | 0.411 | |||
Chi-Square Test Statistic,χ² = Σ(fo-fe)^2/fe =
3.9640
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Given the following data, determine the Chi-Square obtained
statistic: a b c d 7 7 10...
1) After doing so, find DF 2)using the df you determine previously, include your Chi-Square Critical value in this resp...
1) After doing so, find DF
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Critical value in this response
3) Indicate below (written in APA format) the outcome of the
Chi-Square test you just performed.
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3) Indicate below (written in APA format) the outcome of the
Chi-Square test you just performed.
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